71688456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2828

約数の個数: 128

約数和(自身を含む): 241056000

約数和(自身を除く): 169367544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 918, 952, 1071, 1224, 1428, 1512, 1836, 2142, 2789, 2856, 3213, 3672, 4284, 5578, 6426, 8367, 8568, 11156, 12852, 16734, 19523, 22312, 25101, 25704, 33468, 39046, 47413, 50202, 58569, 66936, 75303, 78092, 94826, 100404, 117138, 142239, 150606, 156184, 175707, 189652, 200808, 234276, 284478, 301212, 331891, 351414, 379304, 426717, 468552, 527121, 568956, 602424, 663782, 702828, 853434, 995673, 1054242, 1137912, 1280151, 1327564, 1405656, 1706868, 1991346, 2108484, 2560302, 2655128, 2987019, 3413736, 3982692, 4216968, 5120604, 5974038, 7965384, 8961057, 10241208, 11948076, 17922114, 23896152, 35844228, 71688456]

約数ペア:

[(1, 71688456), (2, 35844228), (3, 23896152), (4, 17922114), (6, 11948076), (7, 10241208), (8, 8961057), (9, 7965384), (12, 5974038), (14, 5120604), (17, 4216968), (18, 3982692), (21, 3413736), (24, 2987019), (27, 2655128), (28, 2560302), (34, 2108484), (36, 1991346), (42, 1706868), (51, 1405656), (54, 1327564), (56, 1280151), (63, 1137912), (68, 1054242), (72, 995673), (84, 853434), (102, 702828), (108, 663782), (119, 602424), (126, 568956), (136, 527121), (153, 468552), (168, 426717), (189, 379304), (204, 351414), (216, 331891), (238, 301212), (252, 284478), (306, 234276), (357, 200808), (378, 189652), (408, 175707), (459, 156184), (476, 150606), (504, 142239), (612, 117138), (714, 100404), (756, 94826), (918, 78092), (952, 75303), (1071, 66936), (1224, 58569), (1428, 50202), (1512, 47413), (1836, 39046), (2142, 33468), (2789, 25704), (2856, 25101), (3213, 22312), (3672, 19523), (4284, 16734), (5578, 12852), (6426, 11156), (8367, 8568)]